adenovirus Flashcards

0
Q

replicacion del adeno

A

union a la cel, internalizacion, penetracion, migracion, replicacion, ensamblaje del virion

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1
Q

estruc de adeno

A

deltaicosahedrico sin envoltura, adn bicantenaria lineal de doble cadena con una proteina terminal, cada una de sus vertices es una base pentona y una fibra

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2
Q

que tipo de infecciones produce el adeno

A

liticas en cel mucoepiteliales.
latentes y persistentes en cel linfoides, adenoides, amigdalas, y peyer.
transformadoras solo en animales

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3
Q

cuanto dura el ciclo virico del adeno

A

entre 32 y 36 hrs

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4
Q

como se llama el receptor del adeno

A

coxsackie y algunos utilizan el CPH I y CD46

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5
Q

epitelios de infecta el adeno

A

cel mucoepiteliales de las vias respiratorias, tubo digestivo, y conjuntiva y cornea

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6
Q

epi de adeno

A

resistente a detergentes, aparato digestivo y desecacion
infecciones son asintomaticas
serotipos mas prevalentes: 1 al 7
infeccion pedriatica: 1,2,5,6
personal militar: 4 y 7
transmision por: contacto directo, gotas de aliento, materia fecal, via aerea, fomites

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7
Q

carac histologica de adeno

A

presencia de una inlcusion intracel central basofila densa formada por adn y proteinas viricas

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8
Q

serotipos q afecta sis respi

A

4,7,14,21

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9
Q

serotipos de faringitis en ninos

A

1,2,5,6

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10
Q

conjuntivitis serotipos

A

8 y 3

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11
Q

gasroenteritis serotipos

A

40,41,42

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12
Q

a quien afecta mas el adeno

A

ninos

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13
Q

enferm de adeno

A
faringitis, fiebre faringoconjuntival
ERA (militares) 4 y 7
queratoconjuntivitis epidemia (alberca)
gastroentiritis y diarrea
neumonia, costotos, bronquiolitis, tos ferina
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14
Q

que serotipos provoca la queracoconjuntivitis

A

8,19,37

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15
Q

dx de adeno

A

Inmunocromatografia

PCR, cultivos HELA

16
Q

tx de adeno

A

vacuna atenuados vs 4 y 7 para militares

higiene

17
Q

cuatos serotipos tiene adeno y subgrupos

A

47 y 6 subgrupos